Titlebook: Beginning Ruby; From Novice to Profe Peter Cooper Book 2009Latest edition Peter Cooper 2009 C programming language.Debugging.Ruby.SQL.Sinat

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Ruby’s Building Blocks: Data, Expressions, and Flow ControlComputer programs spend nearly all their time manipulating data. We type in words, phrases, and numbers; listen to music; and watch videos, while the computer performs calculations, makes decisions, and relays information to us. To write computer programs, it’s essential to understand the basics of data and its manipulation.

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The Ruby EcosystemAs with other programming languages, Ruby has its own culture and “ecosystem.” Ruby’s ecosystem is made up of thousands of developers, maintainers, documenters, bloggers, companies, and those who help sponsor or fund the development of the language.

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Classes, Objects, and ModulesIn Chapter 2 we dived straight into the principles of object orientation, the method of representing concepts in Ruby by using . and .. Since then we’ve looked at Ruby’s standard classes, such as String and Array; worked with them; and then branched off to look at Ruby’s logic and other core features.

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类似思想

Deploying Ruby Applications and LibrariesIn this chapter, we’re going to look at how to deploy and distribute the programs you create with Ruby.

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